Question

what is the difference between displacement and double displacement reaction give one example each

Answer 1

Displacement reaction : It is the type of chemical reaction in which, one element displaces another element from its compound.

Fe + CuSO4 ------ FeSO4 + Cu


Double displacement reaction : It is a type of chemical reaction in which, more than two elements or groups of atoms are displaced by each other.

BaNO3 + NaSO4 ---- BaSO4 + NaNO3